“Federations aims to be an anthology of short stories about interstellar civilizations — think Star Trek, Star Wars, or Isaac Asimov‘s Foundation series. But really, most of the stories in this collection are just classic space opera, with only a little discussion of the challenges and joys of multi-planetary collaboration. There’s quite a lot of space war, a fair bit of first contact, and a dash of deep-space exploration. And that turns out to be a more thrilling experience, in many ways, than a more tightly thematic collection of stories about deep-space alliances might have been. … Federations is definitely one of those anthologies that offers something for everyone. … Whether they’re taking us to deep-space battles, showing us uneasy collaboration between vastly different races, or satirizing the very idea of a benign interplanetary alliance, the stories in Federations mostly keep a very human perspective on the hugeness and strangeness of a galaxy teeming with life. And that’s reason enough to sign on to its galactic charter.”